Gaya APA

TRIM, J, L, M. (1980). DEVELOPING A INUT OR CREDIT SCHEME OF ADULT LANGUAGE LEARNING (Ed. 3). ENGLAND: PERGAMON PRESS.

Gaya MLA

TRIM, J, L, M.. "DEVELOPING A INUT OR CREDIT SCHEME OF ADULT LANGUAGE LEARNING". Ed. 3 ENGLAND: PERGAMON PRESS, 1980. Text.